diff --git a/tests/manual/test-incremental-globally.Rmd b/tests/manual/test-incremental-globally.Rmd
index c4a3c80..6435590 100644
--- a/tests/manual/test-incremental-globally.Rmd
+++ b/tests/manual/test-incremental-globally.Rmd
@@ -1,7 +1,7 @@
 ---
 title: "Incremental globally"
 output: 
-  revealjs::revealjs_presentation:
+  revealjs.ids::revealjs_presentation:
     incremental: true
 ---